Here is an example to get you started. Tracy <?xml version="1.0"?> <mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml" width="400" height="600" marginLeft="6" marginRight="6" > <mx:Script> <![CDATA[ import mx.managers.DragManager; function doDragEnter(event) { event.handled = true; } function doDragExit(event) { event.target.hideDropFeedback(); } function doDragOver(event) { event.target.showDropFeedback(); if (Key.isDown(Key.CONTROL)) event.action = DragManager.COPY; else if (Key.isDown(Key.SHIFT)) event.action = DragManager.LINK; else event.action = DragManager.MOVE; } function doDragDrop(event) { // Since the drag is over, remove visual feedback from the target. doDragExit(event); var dragItems = event.dragSource.dataForFormat("treeItems"); var dest = event.target; //var dropLoc = dest.getDisplayIndex(dest.getTreeNodeAt(0)); var dropLoc = dest.getDropLocation(); var destParentNode = dest.getDropParent(); for(var i in dest){ trace(i + ": " + dest[i]); } var dropNode = dest.getNodeDisplayedAt(dropLoc); //var relDropLoc = dest.getDisplayIndex(dropNode); //dest.clearSelected(); for (var i = dragItems.length - 1; i >= 0; i--) { //trace(dropLoc) //trace(dropNode); //trace(relDropLoc); //trace(dragItems[i]); destParentNode.addTreeNodeAt(dropLoc, dragItems[i]); //dest.selectItem(dropLoc, true); } } function initApp() { firstList.dataProvider = treeDP; //secondList.dataProvider = []; } function doDragComplete(event) { var dragItems = event.dragSource.dataForFormat("source").selectedItems; trace(event.dragSource.dataForFormat("source").selectedItems); var counter = dragItems.length; for (var i=0;i<counter;i++) { var item = dragItems[i]; trace(item); item.removeTreeNode(); } } ]]> </mx:Script> <mx:XML id="treeDP"> <node label="Mail"> <node label="Inbox"/> <node label="Personal Folder"> <node label="Demo" isBranch="true" /> <node label="Personal" isBranch="true"/> <node label="Saved Mail" isBranch="true"/> <node label="bar" isBranch="true" /> </node> <node label="Sent" isBranch="true" /> <node label="Trash"/> </node> <node label="Calendar"/> </mx:XML> <mx:Label text="Drag items within the list" /> <mx:HBox marginBottom="6">
<mx:Tree id="firstList" width="100%" height="100%" dragEnabled="true" multipleSelection="true" initialize="initApp()" dragComplete="doDragComplete(event)" dragEnter="doDragEnter(event)" dragExit="doDragExit(event);" dragOver="doDragOver(event);" dragDrop="doDragDrop(event)"/> </mx:HBox> </mx:Application> -----Original Message----- From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Danger Sent: Thursday, January 19, 2006 2:40 AM To: flexcoders@yahoogroups.com Subject: Re: [flexcoders] Drag and Drop in Tree Componet Good Luck~ http://www.sephiroth.it/file_detail.php?id=133 On 1/19/06, kjlinboomer <[EMAIL PROTECTED]> wrote: > Hi all, > > I am developing a tree component with drag and drop dunctionality > within > itself (ie -- if a drag a leaf from one branch to another). Can > somebody point me in the right direction of a tutorial or some online > examples. > > Thanks! > > > > > > -- > Flexcoders Mailing List > FAQ: > http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > Search Archives: > http://www.mail-archive.com/flexcoders%40yahoogroups.com > > > ________________________________ > YAHOO! GROUPS LINKS > > Visit your group "flexcoders" on the web. > > To unsubscribe from this group, send an email to: > [EMAIL PROTECTED] > > Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. > To unsubscribe from this group, send an email to: > [EMAIL PROTECTED] > > Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. > Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. > ________________________________ > -- Danger's Flash Blog http://www.dengjie.com -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/